vendor c/common@main

In hope to fix a CI flake.

Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>

vendor/github.com/containers/common/libimage/image.go

@@ -608,7 +608,7 @@ func (i *Image) RepoTags() ([]string, error) {
 // NamedTaggedRepoTags returns the repotags associated with the image as a
 // slice of reference.NamedTagged.
 func (i *Image) NamedTaggedRepoTags() ([]reference.NamedTagged, error) {
-	var repoTags []reference.NamedTagged
+	repoTags := make([]reference.NamedTagged, 0, len(i.Names()))
 	for _, name := range i.Names() {
 		parsed, err := reference.Parse(name)
 		if err != nil {

vendor/github.com/containers/common/libimage/load.go

@@ -32,8 +32,8 @@ func (r *Runtime) Load(ctx context.Context, path string, options *LoadOptions) (
 		options = &LoadOptions{}
 	}
 
-	var loadErrors []error
-
+	// we have 4 functions, so a maximum of 4 errors
+	loadErrors := make([]error, 0, 4)
 	for _, f := range []func() ([]string, string, error){
 		// OCI
 		func() ([]string, string, error) {
@@ -88,6 +88,8 @@ func (r *Runtime) Load(ctx context.Context, path string, options *LoadOptions) (
 	}
 
 	// Give a decent error message if nothing above worked.
+	// we want the colon here for the multiline error
+	//nolint:revive
 	loadError := fmt.Errorf("payload does not match any of the supported image formats:")
 	for _, err := range loadErrors {
 		loadError = fmt.Errorf("%v\n * %v", loadError, err)

vendor/github.com/containers/common/libimage/normalize.go

@@ -115,7 +115,7 @@ type NameTagPair struct {
 func ToNameTagPairs(repoTags []reference.Named) ([]NameTagPair, error) {
 	none := "<none>"
 
-	var pairs []NameTagPair
+	pairs := make([]NameTagPair, 0, len(repoTags))
 	for i, named := range repoTags {
 		pair := NameTagPair{
 			Name:  named.Name(),

vendor/github.com/containers/common/libimage/pull.go

@@ -413,11 +413,11 @@ func (r *Runtime) imagesIDsForManifest(manifestBytes []byte, sys *types.SystemCo
 		}
 		imageDigest = d
 	}
-	var results []string
 	images, err := r.store.ImagesByDigest(imageDigest)
 	if err != nil {
 		return nil, errors.Wrapf(err, "listing images by manifest digest")
 	}
+	results := make([]string, 0, len(images))
 	for _, image := range images {
 		results = append(results, image.ID)
 	}

vendor/github.com/containers/common/libimage/runtime.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"strings"
 
+	"github.com/containers/common/pkg/config"
 	"github.com/containers/image/v5/docker/reference"
 	"github.com/containers/image/v5/pkg/shortnames"
 	storageTransport "github.com/containers/image/v5/storage"
@@ -22,13 +23,16 @@ import (
 var json = jsoniter.ConfigCompatibleWithStandardLibrary
 
 // tmpdir returns a path to a temporary directory.
-func tmpdir() string {
-	tmpdir := os.Getenv("TMPDIR")
-	if tmpdir == "" {
-		tmpdir = "/var/tmp"
+func tmpdir() (string, error) {
+	var tmpdir string
+	defaultContainerConfig, err := config.Default()
+	if err == nil {
+		tmpdir, err = defaultContainerConfig.ImageCopyTmpDir()
+		if err == nil {
+			return tmpdir, nil
+		}
 	}
-
-	return tmpdir
+	return tmpdir, err
 }
 
 // RuntimeOptions allow for creating a customized Runtime.
@@ -103,7 +107,11 @@ func RuntimeFromStore(store storage.Store, options *RuntimeOptions) (*Runtime, e
 		systemContext = types.SystemContext{}
 	}
 	if systemContext.BigFilesTemporaryDir == "" {
-		systemContext.BigFilesTemporaryDir = tmpdir()
+		tmpdir, err := tmpdir()
+		if err != nil {
+			return nil, err
+		}
+		systemContext.BigFilesTemporaryDir = tmpdir
 	}
 
 	setRegistriesConfPath(&systemContext)
@@ -224,16 +232,15 @@ func (r *Runtime) LookupImage(name string, options *LookupImageOptions) (*Image,
 		}
 		logrus.Debugf("Found image %q in local containers storage (%s)", name, storageRef.StringWithinTransport())
 		return r.storageToImage(img, storageRef), "", nil
-	} else {
-		// Docker compat: strip off the tag iff name is tagged and digested
-		// (e.g., fedora:latest@sha256...).  In that case, the tag is stripped
-		// off and entirely ignored.  The digest is the sole source of truth.
-		normalizedName, err := normalizeTaggedDigestedString(name)
-		if err != nil {
-			return nil, "", err
-		}
-		name = normalizedName
 	}
+	// Docker compat: strip off the tag iff name is tagged and digested
+	// (e.g., fedora:latest@sha256...).  In that case, the tag is stripped
+	// off and entirely ignored.  The digest is the sole source of truth.
+	normalizedName, err := normalizeTaggedDigestedString(name)
+	if err != nil {
+		return nil, "", err
+	}
+	name = normalizedName
 
 	byDigest := false
 	originalName := name